214004039 has 2 divisors, whose sum is σ = 214004040. Its totient is φ = 214004038.

The previous prime is 214004009. The next prime is 214004053. The reversal of 214004039 is 930400412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214004039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214004009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107002019 + 107002020.

It is an arithmetic number, because the mean of its divisors is an integer number (107002020).

Almost surely, 2^214004039 is an apocalyptic number.

214004039 is a deficient number, since it is larger than the sum of its proper divisors (1).

214004039 is an equidigital number, since it uses as much as digits as its factorization.

214004039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 214004039 is about 14628.8768878544. The cubic root of 214004039 is about 598.1461660281.

It can be divided in two parts, 21400403 and 9, that added together give a palindrome (21400412).

The spelling of 214004039 in words is "two hundred fourteen million, four thousand, thirty-nine".